Surgical instrument positioning device
United States Patent 3135263

Inventors:
Connelley Jr., Thomas Joseph
Publication Date:
06/02/1964
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Assignee:
SMITHS AMERICA CORP
Primary Class:
Other Classes:
74/471XY, 33/512, 378/162, 74/471R
International Classes:
A61B19/00
US Patent References:
3055370Pallidotomy surgical instrument
3061936Stereotaxical methods and apparatus
Foreign References:
CH240542A